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来源:雅诚德英语网
There are two types of re-entries: controlled re-entry and uncontrolled re-entry.
有两种类型的重新输入:受控的重新输入和非受控的重新输入。
There are two types of re-entries: controlled re-entry and uncontrolled re-entry.
有两种类型的重新输入:受控的重新输入和非受控的重新输入。